Week five

Question 1

At dusk colours lose there hue in….

Answer 1

Red disappears before green

Question 2

The optic nerve head creates a….

Answer 2

The optic nerve head creates a blind spot

Question 3

The right visual field is composed of…..

Answer 3

Nasal potion of the right eye and the temporal portion of the left eye.

Question 4

Rods are to cones as…

Answer 4

Rods black and white, cones are for colour

Question 5

The dorsal stream projects to the

Answer 5

Parietal lobe

Question 6

Cells in blobs found in the visual cortex are involved in….

Answer 6

Colour perception

Question 7

Cones,bipolar, ganglion, lateral geniculate and simple cells are the pathway of

Answer 7

Vision

Question 8

Luminance contrast (edge) begins at which cell level….

Answer 8

Ganglion cell level

Question 9

Orientation detection is coded by which cells

Answer 9

Simple cortical cells

Question 10

If you have with prosopagnosia is unable to

Answer 10

Recognise faces.

Question 11

Shortening the wavelength of light….increases its colour - t or f

Answer 11

T

Question 12

Electromagnetic field visible to humans is ….

Answer 12

From 400nm to 750nm

Question 13

Light entering the eye first passes through the cornea?

Answer 13

True

Question 14

Focus the eye is done by the

Answer 14

By the lens

Question 15

The lateral geniculate nucleus deals with

Answer 15

Olfaction, smell